68559475

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 88186320

約数和(自身を除く): 19626845

約数列:

[1, 5, 25, 53, 59, 265, 295, 877, 1325, 1475, 3127, 4385, 15635, 21925, 46481, 51743, 78175, 232405, 258715, 1162025, 1293575, 2742379, 13711895, 68559475]

約数ペア:

[(1, 68559475), (5, 13711895), (25, 2742379), (53, 1293575), (59, 1162025), (265, 258715), (295, 232405), (877, 78175), (1325, 51743), (1475, 46481), (3127, 21925), (4385, 15635)]